Spring 启动 OAuth2 手动创建新的 JWT 令牌

Question

在我的 Spring 启动应用程序中，我已经配置 Spring OAuth2 服务器和 JWT 令牌。

我还添加了 Spring 社交配置，以便能够通过各种社交网络（如 Twitter、Facebook 等）对用户进行身份验证。

这是我的 SpringSocial 配置：

@Configuration
@EnableSocial
public class SocialConfig extends SocialConfigurerAdapter {

    @Bean
    public ProviderSignInController providerSignInController(ConnectionFactoryLocator connectionFactoryLocator, UsersConnectionRepository usersConnectionRepository) {
        return new ProviderSignInController(connectionFactoryLocator, usersConnectionRepository, new SimpleSignInAdapter(authTokenServices, "client_id", userService));
    }

...

}

此外，根据民谣回答Integrate Spring Security OAuth2 and Spring Social，我已经实施SimpleSignInAdapter 以处理与第 3 方社交网络的成功身份验证：

public class SimpleSignInAdapter implements SignInAdapter {

    final static Logger logger = LoggerFactory.getLogger(SimpleSignInAdapter.class);

    public static final String REDIRECT_PATH_BASE = "/#/login";
    public static final String FIELD_TOKEN = "access_token";
    public static final String FIELD_EXPIRATION_SECS = "expires_in";

    private final AuthorizationServerTokenServices authTokenServices;
    private final String localClientId;
    private final UserService userService;

    public SimpleSignInAdapter(AuthorizationServerTokenServices authTokenServices, String localClientId, UserService userService){
        this.authTokenServices = authTokenServices;
        this.localClientId = localClientId;
        this.userService = userService;
    }

    @Override
    public String signIn(String userId, Connection<?> connection, NativeWebRequest request) {

        UserDetails userDetails = loadUserById(Long.parseLong(userId));

        OAuth2AccessToken oauth2Token = authTokenServices.createAccessToken(convertAuthentication(userDetails)); 
        String redirectUrl = new StringBuilder(REDIRECT_PATH_BASE)
            .append("?").append(FIELD_TOKEN).append("=")
            .append(encode(oauth2Token.getValue()))
            .append("&").append(FIELD_EXPIRATION_SECS).append("=")
            .append(oauth2Token.getExpiresIn())
            .toString();    

        return redirectUrl;
    }

    private OAuth2Authentication convertAuthentication(UserDetails userDetails) {
        OAuth2Request request = new OAuth2Request(null, localClientId, null, true, null, null, null, null, null);
        return new OAuth2Authentication(request, new UsernamePasswordAuthenticationToken(userDetails, "N/A", userDetails.getAuthorities()));
    }

    private String encode(String in) {
        String res = in;
        try {
            res = UriUtils.encode(in, "UTF-8");
        } catch(UnsupportedEncodingException e){
            logger.error("ERROR: unsupported encoding: " + "UTF-8", e);
        }
        return res;
    }

    public UserDetails loadUserById(Long id) throws UsernameNotFoundException {
        User user = userService.findUserById(id);
        if (user == null) {
            throw new UsernameNotFoundException("User " + id + " not found.");
        }

        Set<Permission> permissions = userService.getUserPermissions(user);
        return new DBUserDetails(user, permissions);
    }

}

除一件事外一切正常 - 以下代码行生成纯 OAuth2 访问令牌：

OAuth2AccessToken oauth2Token = authTokenServices.createAccessToken(convertAuthentication(userDetails));

但我需要创建 JWT 令牌。

如何创建此令牌或将其转换为基于 JWT 的令牌？我想我可以使用 JwtAccessTokenConverter class 来达到这个目的，但现在不知道怎么做。

Answer 1

调试后找到解决办法：

private final TokenEnhancer tokenEnhancer;

...
OAuth2Authentication authentication = convertAuthentication(userDetails);
OAuth2AccessToken accessToken = authTokenServices.createAccessToken(authentication); 
accessToken = tokenEnhancer.enhance(accessToken, authentication);

Answer 2

这对我有用，因为我想要我自己的自定义 JWT 令牌。

DefaultTokenServices service = new DefaultTokenServices(); 
    service.setTokenStore(jwtAccessTokenConverter);
    service.setTokenEnhancer(jwtAccessTokenConverter);
    OAuth2AccessToken token = service.createAccessToken(authentication);

自动装配 jwtAccessTokenConverter

@Autowired
private JwtAccessTokenConverter jwtAccessTokenConverter;

Spring 启动 OAuth2 手动创建新的 JWT 令牌

Spring Boot OAuth2 manually create new JWT token

spring

spring-security

spring-social

spring-security-oauth2

spring-oauth2